... PRICE. LOTS OF STOCK 400pcs/box AT+GSV SIM900 GSM GPRS module, Quad-band, industrial standard Sim900,SIM900 Simcom wireless module ... Specifications for Fax* Group 3, class 1 Specifications for Data * GPRS class 10: max. 85.6 kbps (downlink)* PBCCH support* Coding ... * Non transparent mode* PPP-stack Specifications for SMS via GSM/GPRS* Point to point MO and MT* SMS cell broadcast* Text ...